Suppose that a study of elementary school students reports that the mean age at which children begin reading is 5.4 years with a standard deviation of 1.2 years Step 1 of 2:if a sampling distribution...

Extracted text: Suppose that a study of elementary school students reports that the mean age at which children begin reading is 5.4 years with a standard deviation of 1.2 years Step 1 of 2:if a sampling distribution is created using samples of the ages at which 42 children begin reading what would be the mean of the sampling distribution of sample means? Round to two decimal places, if necessary